1. More electrical engineers do their own thing

What happened to them? This anecdote may give an idea of where electrical engineers are heading: Approximately 120,000 people attended a Maker Faire in the Bay Area last year, which draws many who are do-it-yourself (DIY) inclined.

An attendee study, commissioned by Maker Media, which runs the event, found that 31% of the attendees identified themselves as engineers. The five top areas of interest at the event were science, electronics, robotics, 3D printing and innovation.

Some engineers may have moved into management consulting, software engineering and other IT occupations. U.S. Labor Department data doesn't show where these workers may have ended up, if anywhere. But last year, government data reported that 15,000 electrical engineers were unemployed.

Employers, increasingly, are hiring workers on a contingent or contract basis, say IT labor analysts. IT research firm Computer Economics said the use of contingent workers is at its highest since 1998.

2. IT job growth slides

IT labor analysts agree that the pace of IT job creation began to slow late last summer. They don't agree on the number of jobs created in 2013, but that's because some use a broad set of labor occupations to track IT hiring, and others a more narrow set. But the hiring trend is clear.

TechServe Alliance, an industry group, said there were 197,000 IT jobs created in 2013. At the low end, Janco Associates puts this figure at 74,900. In the middle is Foote Partners, which said 128,500 jobs were added. Foote said that in the last five months of 2013, the pace of hiring declined by 60%.

The economy gets the blame for the slowdown in hiring. Victor Janulaitis, Janco's CEO, points to the declining labor participation rate, which fell last month to 62.8%, or 3.3 million fewer people in the labor force since 2007. This decline includes all occupations, but is nonetheless "causing many companies to consider whether they should expand IT staffs," said Janulaitis, in recent commentary about the hiring data.

3. Salaries flat for computer science majors

The average starting salary for humanities and social science majors who graduated in 2013 increased 2.9%, the National Association of Colleges and Employers recently reported.

For computer science majors, a category which includes a broad selection of IT degrees, starting salaries were down 0.2%. For those students with a specific computer science degree, starting salaries were up 0.5%.

The starting salaries for humanities and social science graduates averaged $38,045, compared with computer science graduates, whose starting salaries were still significantly higher at $59,084. For computer science degree holders specifically, the starting salary was $64,700.